need to close or escape the single quote in mysql

Posted on 2013-01-11
Last Modified: 2013-01-11
     foreach($_POST['id'] as $id =>$v){
     //echo '<br>post foreach update';   
        $q = 'update '.$tablename.' set ';
        foreach ($cols as &$columnname) {
        $q = substr($q,'',-1);
        $q.=' where id='.$_POST['id'][$id].'';
        echo '<br>'.$q;
        mysql_query ($q); 

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if the post contains

she said, 'this'

the query will not work
Question by:rgb192
LVL 83

Accepted Solution

Dave Baldwin earned 500 total points
ID: 38769314
"mysql_real_escape_string" or the newer versions are used to 'escape' quotes and other problem characters before they are inserted into a MySQL database.

Author Closing Comment

ID: 38769475
this escaped '

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